<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdn.bootcdn.net/ajax/libs/minireset.css/0.0.2/minireset.min.css" rel="stylesheet">
    <link rel="stylesheet" href="css/task3.css">
</head>
<body>
    <header></header>
    <main></main>
    <footer>
        <dl>
            <dt>音乐</dt>
            <dt>1</dt>
            <dt>2</dt>
            <dt>3</dt>
        </dl>
        <dl>
            <dt>视频</dt>
        </dl>
        <dl>
            <dt>游戏</dt>
        </dl>
    </footer>
</body>
</html>